
LMF16UU 16mm Flanged Linear Ball Bearing for CNC and 3D Printers
Part number: LMF16UU3D Printer & CNC Parts
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Prices updated: 14 Oct 2026
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About this product
A 16 mm round flanged linear ball bearing (LMF16UU) for linear motion on 16 mm round shafts, used in CNC routers and 3D printer axes. The flange allows it to be bolted to a carriage or plate. Listed dimensions are 16 mm inner diameter, 27 mm outer diameter and 38 mm length.
Specifications
- Type
- Flanged linear ball bearing
- Inner diameter
- 16 mm
- Outer diameter
- 27 mm
- Length
- 38 mm
Frequently asked questions
Which shaft size does it run on?
It is designed for 16 mm round shafts, matching its 16 mm inner diameter. Make sure the shaft diameter matches before mounting.
How do I mount it?
Bolt the flange to your carriage or plate, and keep the shafts supported and aligned so the bearing moves smoothly without binding.



